Simulation test system and monitoring method for disaster of roof water burst and sand inrush induced by coal seam mining
A simulation test system, roof technology, applied in soil material testing, material inspection products and other directions, can solve the problems of mine safety production threats and restricting the development of the coal industry, etc.
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[0024] The present invention provides a simulation test system and monitoring method for roof water gushing and sand intrusion disasters induced by coal seam mining. In order to make the purpose, technical scheme and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0025] The present invention provides a simulation test system for roof water gushing and sand intrusion disaster induced by coal seam mining, such as figure 1 , image 3 , Figure 5 and Figure 7 As shown, it includes a support 1, wherein a test chamber 2 is arranged in the support 1, and the test chamber 2 includes a water tank mechanism arranged on the upper part for providing high-pressure water flow, and the bottom plate 3 of the water tank mechanism A plurality of permeable holes 4 are eve...
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